<?php
$linkProductManager = $this->baseUrl('shopping/admin-item/index');
$linkBill = $this->baseUrl('shopping/admin-bills/index');
?>
<div id="submenu-box">
    <div style="border:1px solid #CCCCCC; padding:5px">
        <ul id="submenu">
            <li>
                <a href="#" class="active">Category manager</a>
            </li>
            <li>
                <a href="<?php echo $linkProductManager;?>">Product manager</a>
            </li>
            <li>
                <a href="<?php echo $linkBill; ?>">Bills</a>
            </li>
        </ul>
        <div class="clr"></div>
    </div>
</div>	